2742691750 has 16 divisors (see below), whose sum is σ = 5134319424. Its totient is φ = 1097076600.

The previous prime is 2742691727. The next prime is 2742691751. The reversal of 2742691750 is 571962472.

It is a junction number, because it is equal to n+sod(n) for n = 2742691697 and 2742691706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742691751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5485134 + ... + 5485633.

It is an arithmetic number, because the mean of its divisors is an integer number (320894964).

Almost surely, 2^2742691750 is an apocalyptic number.

2742691750 is a deficient number, since it is larger than the sum of its proper divisors (2391627674).

2742691750 is a wasteful number, since it uses less digits than its factorization.

2742691750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10970784 (or 10970774 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 2742691750 is about 52370.7146218189. The cubic root of 2742691750 is about 1399.7774731351. Note that the first 3 decimals are identical.

The spelling of 2742691750 in words is "two billion, seven hundred forty-two million, six hundred ninety-one thousand, seven hundred fifty".